100075481243 has 4 divisors (see below), whose sum is σ = 100210902120. Its totient is φ = 99940060368.

The previous prime is 100075481213. The next prime is 100075481251. The reversal of 100075481243 is 342184570001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100075481243 - 2¹⁴ = 100075464859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100075481213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67709330 + ... + 67710807.

It is an arithmetic number, because the mean of its divisors is an integer number (25052725530).

Almost surely, 2^100075481243 is an apocalyptic number.

100075481243 is a deficient number, since it is larger than the sum of its proper divisors (135420877).

100075481243 is an equidigital number, since it uses as much as digits as its factorization.

100075481243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135420876.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 100075481243 in words is "one hundred billion, seventy-five million, four hundred eighty-one thousand, two hundred forty-three".